Orange And Beer Braised Pork Carnitas Breakfast Tacos

Name: Orange And Beer Braised Pork Carnitas Breakfast Tacos
Ingredients: 4.5-5 pound (8-10 kg) pork shoulder roast, cubed into 3-4 inch pieces; 2 teaspoons salt; 6 teaspoons chili powder; 3 teaspoons ground cumin; 2 teaspoons garlic powder; 2 teaspoons fresh ground black pepper; 1 teaspoon cayenne pepper; 2 teaspoons smoked paprika; 1-2 tablespoons olive oil; 4 slices thick cut applewood smoked bacon, diced; 12 ounces (3,5 dl) beer (I used a New Belgium pale ale, any full flavored ale would work fine here); 2 quarts (9,5 dl) chicken stock; zest of 1 orange; juice of 2 oranges